30840696

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2097

約数の個数: 64

約数和(自身を含む): 86918400

約数和(自身を除く): 56077704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2011, 2556, 3834, 4022, 5112, 6033, 7668, 8044, 12066, 15336, 16088, 18099, 24132, 36198, 48264, 54297, 72396, 108594, 142781, 144792, 217188, 285562, 428343, 434376, 571124, 856686, 1142248, 1285029, 1713372, 2570058, 3426744, 3855087, 5140116, 7710174, 10280232, 15420348, 30840696]

約数ペア:

[(1, 30840696), (2, 15420348), (3, 10280232), (4, 7710174), (6, 5140116), (8, 3855087), (9, 3426744), (12, 2570058), (18, 1713372), (24, 1285029), (27, 1142248), (36, 856686), (54, 571124), (71, 434376), (72, 428343), (108, 285562), (142, 217188), (213, 144792), (216, 142781), (284, 108594), (426, 72396), (568, 54297), (639, 48264), (852, 36198), (1278, 24132), (1704, 18099), (1917, 16088), (2011, 15336), (2556, 12066), (3834, 8044), (4022, 7668), (5112, 6033)]